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Re: 87 4000S fan runs...and runs...and runs...

<if you unplug the switch in the rad., and the fan stops, the switch is bad
  The fan does stop when I unplug the switch, but I felt that this is the case
 because the switch must complete the circuit for the fan to run.  As I
 mentioned before, I already replaced the switch with another one that I
 "think" is good.  The only problem is, that I replaced my TWO PIN switch with
 a THREE PIN switch.  I assume this (3 pin) is from a car with a multi-speed
  fan, but shouldn't the fan stop running?? Will the 3 pin work?
                    conclusion:
        1. fan stops when switch is unplugged
        2. another relay does not solve the problem
        3. 2 pin switch replaced with 3 pin(only one avail. at 10:00pm)
           3 pin switch does NOT solve the problem
        4. Owner is confused by German fan's "will to live"
                          Thanks,
                         ---Bob